CN109690257A - Rotate manipulation device - Google Patents
Rotate manipulation device Download PDFInfo
- Publication number
- CN109690257A CN109690257A CN201680089025.0A CN201680089025A CN109690257A CN 109690257 A CN109690257 A CN 109690257A CN 201680089025 A CN201680089025 A CN 201680089025A CN 109690257 A CN109690257 A CN 109690257A
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- China
- Prior art keywords
- control knob
- manipulation device
- rotation manipulation
- reflector segment
- reflecting surface
- Prior art date
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- 230000003287 optical effect Effects 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 description 12
- 230000005670 electromagnetic radiation Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000002310 reflectometry Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/3473—Circular or rotary encoders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0362—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/94057—Rotary switches
- H03K2217/94063—Rotary switches with optical detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Switches With Compound Operations (AREA)
- Mechanical Control Devices (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
A kind of rotation manipulation device, the rotation manipulation device for example can be used in the control device of household electrical appliance, which includes the control knob (12) rotatably supported around pivot center (14) and the detection device for detecting the rotation manipulation to the control knob (12).The control knob (12) has reflector segment (20), which has reflecting surface, and the reflecting surface has different reflection positions along the circumferential direction (16) of the control knob (12).At least one optical distance sensor (28 that the detection device has position fixed, 28a, 28b), the optical distance sensor is able to detect in the range sensor (28,28a, 28b) current the distance between the reflecting surface towards the range sensor with the reflector segment (20) of the control knob (12).
Description
Technical field
Dress is manipulated the present invention relates to a kind of rotation manipulation device, in particular for the rotation in the control device of household electrical appliance
It sets.
Background technique
In household electrical appliance, used usually using rotation manipulation device using the rotation manipulation device in control device
Family can set desired parameter value by rotation control knob, for example cook grade, the value of cooking time and similar parameters.Such as
Known resistance, electrical and capacitance technology are used to detect the rotation manipulation to control knob.
Summary of the invention
Task of the invention lies in provide that a kind of structure is simple and the reliable improved rotation manipulation device of function.
The task is solved by the rotation manipulation device with claim 1 feature.Particularly preferred implementation of the invention
Mode and further improvement scheme are the technical solutions of dependent claims.
Rotation manipulation device of the invention has the control knob and be used for detection pair for surrounding that pivot center rotatably supports
The detection device of the rotation manipulation of the control knob.The control knob has reflector segment, which has reflecting surface, described
Reflecting surface has different reflection positions along the circumferential direction of the control knob.The detection device has fixed at least one in position
A optical distance sensor is passed in the range sensor and the current of the reflector segment of the control knob towards the distance for detecting
The distance between reflecting surface of sensor.
In rotation manipulation device of the invention, what reflecting surface on control knob and at least one and these reflectings surface matched
Optical distance sensor is sufficient to detect the manipulation of the rotation to control knob.Therefore, rotation manipulation device can use a small amount of structure
Part simply implements.The length of manipulation device is being rotated in addition, detecting rotation manipulation by means of optical distance sensor and being able to achieve
Very reliable function in service life.Preferably, in this structure of rotation manipulation device, detection device can also be with self-correcting
It is quasi-.
" detect and manipulate to the rotation of control knob " is especially interpreted as detecting on this point absolute rotation position, opposite
The combination of turned position, rotation direction, velocity of rotation and these parameters.
Optical distance sensor has at least one optical launcher and at least one optical receiver, the optical emitting
For device for emitting the electromagnetic radiation (preferably in visible or infrared wavelength range), the optical receiver is identical for detecting
The electromagnetic radiation of wave-length coverage.In addition, the optical distance sensor can also be from the electricity detected by its design and/or arrangement
Magnetic radiation determines at a distance between the reflection point in the range sensor with electromagnetic radiation.This can preferably be examined by receiver
Intensity, detection position and/or the detection moment of the radiation measured are realized.
Reflecting surface is following surface on this point, and the surface can be reflected with following degree to be passed by optical distance
The electromagnetic radiation that the transmitter of sensor is emitted, the degree are sufficiently used for the detection of the receiver by optical distance sensor.
The albedo of reflecting surface preferably about the electromagnetic radiation used by least one described optical distance sensor at least about
50%, preferably at least about 75%.
The reflection position of reflecting surface along the circumferential direction of control knob is preferably continuous or step change.The change is herein
Continuous (that is, distance for example continuously to become larger) or discontinuous be may be designed to (that is, for example with alternately or mixedly
The step for the distance for becoming larger and becoming smaller).
The reflecting surface of reflector segment is according to the possible rotation path of control knob generally preferably in the entire week of control knob
(such as 50%, 75%) extends in length or in a part of the perimeter of control knob.
In the preferred embodiment of the present invention, the reflecting surface of reflector segment is arranged on the end face of control knob.?
In the embodiment, at least one described optical distance sensor is preferably opposite with the end face along the axial direction of the control knob
Ground setting.
In the preferred embodiment of the present invention, the reflector segment of control knob has at least two to have different reflections
The sub-segments of characteristic (being especially different reflection position and/or different reflectivity) being arranged coaxially to each other.Preferably
In, detection device preferably has at least two optical distance sensors arranged side by side along the radial direction of control knob.Therefore, example
The functional reliability of rotation manipulation device can such as be improved by the differential analysis at least two range sensor.
In another preferred embodiment of the invention, the reflecting surface of reflector segment is arranged on the circumferential surface of control knob,
And at least one described optical distance sensor is arranged oppositely with the circumferential surface along the radial direction of control knob.Utilize the reality
Mode is applied, rotation manipulation device in axial direction can be configured to lesser.
In another preferred embodiment of the invention, detection device has at least two circumferential directions along control knob
Optical distance sensor arranged side by side.It may be thus possible, for example, to pass through the differential analysis at least two range sensor
To improve the functional reliability of rotation manipulation device.
In another preferred embodiment of the invention, detection device has at least two optical distance sensors, institute
Optical distance sensor is stated with a common transmitter.It, can generally simpler and cost by sharing a transmitter
More advantageously manufacture optical distance sensor.
In another preferred embodiment of the invention, control knob can also support in axial direction moving.Pass through behaviour
A possibility that axial movement of vertical button, such as parameter value can be changed by the rotation of control knob and be then act through to manipulation
The pressing of button confirms selected parameter value.
It is preferred that can use the axial movement that already present optical distance sensor detects control knob in the following way:
Between detection and analysis reflecting surface and range sensor further change, the distance that especially reduces.
It in the embodiment on its end face with reflecting surface, does not need other measures in control knob and carrys out detection axis in this wise
To movement.It is enough for the measuring signal of corresponding analysis optical distance sensor, the end face of the optical distance sensor and control knob
It is arranged oppositely.
In the embodiment that control knob has reflecting surface on the circumferential face, control knob preferably has other for this purpose
Reflector segment, the other reflector segment have the reflecting surface being arranged on the circumferential surface of control knob, the other echo area
Section along control knob axial direction be arranged by the reflector segment, wherein the reflecting surface of the other reflector segment it is anti-
Characteristic is penetrated different from the reflection characteristic of the reflecting surface of the reflector segment.Optionally, the other reflector segment is with only one
A reflecting surface, the reflecting surface have predetermined radial distance and/or predetermined reflectivity.
In another other embodiment of the invention, rotation manipulation device further includes control panel, control knob branch
It holds on the control panel.
In this embodiment, rotation manipulation device preferably also has holding meanss, for control knob to be maintained at control
On panel.The holding preferably includes the fixed bearing and guidance in the position to control knob on this point.
If control knob can also support in axial direction moving, holding meanss are preferably in axial direction pre- by control knob
It is tightened in axial resting position.
In another other embodiment of the invention, control knob further includes locking device, for locking control knob
It is scheduled in multiple scheduled turned positions.By the locking device, rotate manipulation device user can preferably obtain about by
The touch feedback for the rotation manipulation that the user carries out.In addition, by the locking device, control knob preferred movement can be made to making a reservation for
Turned position in, thus can simpler and more reliably detection rotation manipulation by optical distance sensor.
In another other embodiment of the invention, rotation manipulation device further includes at least one optics display dress
It sets.Here, control knob preferably can be relative at least one described display device movement, that is, display device is not rotatably
It installs and even if user is remained in the readable orientation remained unchanged in the rotation manipulation to control knob.
In rotation manipulation device according to the present invention, the reflector segment of control knob is preferably located at deviating from for control panel
Rotate the back side of manipulation device user.Also that is, control panel has through-hole, control knob is guided through the through-hole.In the present invention
Alternate embodiments in, the reflector segment of control knob may also set up the court for being that preferably at least partially transparent control panel
To on the outside of user.
Technical solution of the present invention further relates to a kind of household electrical appliance, which includes that at least one is of the invention above-mentioned
Rotate manipulation device.Household electrical appliance are, for example, cook zone, cooking stove, micro-wave oven, dish-washing machine, clothes treatment device or the like.
Detailed description of the invention
Above-mentioned and other feature and advantage of the invention due to by attached drawing to preferred, unrestricted implementation
What the following explanation and becoming of example can be best understood from.Here, partly schematically showing:
Fig. 1 shows the side perspective view of rotation manipulation device according to a first embodiment of the present invention；
Fig. 2 shows another perspective view of the rotation manipulation device of Fig. 1 in the case where no support plate；
Fig. 3 shows the chart for illustrating a kind of possible analysis to the measuring signal of two optical distance sensors；
Fig. 4 is the chart for illustrating a kind of possible analysis to the measuring signal of single optical distance sensor；With
Fig. 5 shows the cross-sectional view of the rotation manipulation device of second embodiment according to the present invention.
Specific embodiment
Firstly, the construction of rotation manipulation device according to first embodiment is more fully described with 2 referring to Fig.1.
The rotation manipulation device has with the control knob 12 of knob form, which is rotatably supported in such as household
On the control panel 10 of electric appliance.Control panel 10 is, for example, plastic plate or glass ceramic board.Control knob 12 surrounds pivot center 14
It can in rotational direction 16 rotate, which corresponds to the longitudinal axis or axial direction of control knob 12, and the rotation direction is corresponding
In the circumferential direction of control knob 12.Here, control knob 12 can be rotated a whole circle (360 °), can continuous rotation be more than one it is whole circle or only
It can be rotated a part (such as 180 °, 270 ° etc.) in a whole circle.
Control knob 12 is guided through the through-hole 18 in control panel 10.In order to preferably guide and keep control knob
12, through-hole 18 can optionally be equipped with flange 19.The control zone of control knob 12 be located in control panel 10 towards user's
On outside (top in Fig. 1 and 2), so that the control knob can be grasped by user.
Control knob 12 is maintained on control panel 10 by with the holding meanss 22 of form of springs.The holding meanss 22 are led
Enter in the retention groove 24 of flange 19 and rabbets with control knob 12.Optionally, which can also undertake locking device
Function, so that control knob 12 may be locked in multiple scheduled turned positions.Spring is flexibly scarfed to control knob 12 thus
Circumferential surface in or on, and the circumferential surface of the control knob 12 has locking protruding portion or lock preferably in scheduled angle position thus
Determine recess portion.
In the back side (lower section in Fig. 1 and 2) away from user of control panel 10, control knob 12 has reflector segment 20.
The reflector segment 20 has multiple reflectings surface in control knob 12 on the end face of control panel 10.In the embodiment of Fig. 1 and 2
In, reflector segment 20 has two sub-segments 21a, 21b, and the end face of control knob 12 is arranged in the two sub-segments coaxially with each other
Above and it is respectively provided with multiple reflectings surface.
In addition, support plate is equipped in the back side away from user of control panel 10 with being arranged essentially parallel to the control panel
26.Be equipped at least one optical distance sensor 28a, 28b on the support plate 26, the range sensor with (be not shown
) analysis circuit connection.The analysis circuit can be similarly disposed on support plate 26 or be arranged in other positions.In Fig. 1 and 2
Embodiment in, rotate manipulation device or its detection device tool there are two optical distance sensor 28a, 28b, the two optics away from
From sensor, along the radial direction of the pivot center 14 perpendicular to control knob 12, position is fixedly mounted in support plate 26 side by side
On.
The two optical distance sensors 28a, 28b are respectively provided at least one transmitter and at least one receiver, institute
It states transmitter and is used for emitting the electromagnetic radiation for example in visible or infrared wavelength range, the receiver towards control knob 12
Electromagnetic radiation within the scope of detection Same Wavelength.Alternatively, the two optical distance sensors also can have at least one
Common transmitter.
As can be seen in Figure 2, the two sub-segments 21a, 21b of reflector segment 20 along control knob 12 week
The different reflecting surface of multiple height is respectively provided with to direction 16, wherein the height of the reflecting surface of the two sub-segments 21a, 21b
It is different from each other.The reflecting surface of sub-segments 21a, 21b can be configured to step or inclined-plane.In the present embodiment, step height
Variation is discontinuous.
Reflecting surface is respectively provided with a reflectivity, which is sent out about the transmitter by range sensor 28a, 28b
The radiation penetrated is, for example, at least about 50%.The reflectivity can be obtained by material selection, surface characteristic and/or reflection finishing coat
?.
First distance sensor 28a is positioned oppositely with the first sub-segments 21a, and second distance sensor 28b with
Second sub-segments 21b is positioned oppositely.The two range sensors 28a, 28b is configured and disposed in this way, so that can be from detection
The electromagnetic radiation arrived determine respective distance sensor 28a, 28b and the first sub-segments 21a or the second sub-segments 21b with this away from
The distance between reflecting surface opposite from sensor.For this purpose, for example can analyze the electromagnetic radiation detected by receiver
Intensity, detection position and/or detection moment.
Fig. 3 shows a kind of possibility of the analysis of the measuring signal to the two range sensors 28a, 28b.
In the shown embodiment, the first and second sub-segments 21a, 21b of reflector segment 20 along the circumferential direction 16 difference
With eight reflectings surface, distance of with step the different height of this eight reflectings surface in other words away from support plate 26.In Fig. 3
In line chart above, the rotational angle W about control knob 12 draws to be detected by the two range sensors 28a, 28b
, the distance D of reflecting surface away from the two sub-segments 21a or 21b.By specificallying select reflecting surface height in this embodiment
It is preferred that differential technique can be used, determined in the differential technique between the distance D determined by the two range sensors 28a, 28b
Poor Δ D, as illustrated in Fig. 3 in following line chart.Manipulation can be determined in an advantageous manner by the differential technique
The absolute turned position of button 12 Angle Position in other words.In addition, therefore detection device can use the two range sensors
28a, 28b self calibration.
If for example there is only the first sub-segments 21a and first distance to pass in a kind of alternative embodiment of the invention
Sensor 28a then can at least determine the opposite turned position of control knob Angle Position in other words.
In addition, can also determine rotation direction and velocity of rotation if necessary in above two embodiment.
The switching between two turned positions in order to reliably identify control knob 12, the first and second sub-segments
The step of the reflecting surface of 21a, 21b 16 can offset one from another along circumferential direction.Only when such as two range sensors 28a, 28b all
When detecting that distance value D changes, control knob 12 is just inferred to by analysis circuit and turns to next turned position.
As illustrated in the line chart of Fig. 4, in another embodiment of the invention, if reflecting surface height phase
It is selected with answering and range sensor 28 is calibrated, then can use only one range sensor 28 also to determine control knob
Absolute turned position Angle Position in other words.On this point, threshold method preferably can be used.
In a kind of remodeling of above embodiment, control knob 12 can be can be supported on control in axial direction moving
On panel 10.Also that is, user can not only rotate but also can press control knob 12.It for example can be true by pressing control knob 12
The parameter value selected before recognizing and inputting by rotating the control knob 12.
In this case, control knob edge preferably is pre-tightened to arrive by the holding meanss 22 for being configured to spring towards user direction is somebody's turn to do
In the axial resting position of control knob.
When control knob 12 to be pressed into control panel 10, by range sensor 28a, 28b (or by one distance
Sensor 28) it the distance away from reflecting surface that detects while correspondingly reducing.This can be by analysis circuit analysis, to detect to behaviour
The pressing of vertical button.Therefore, additional component is not needed for this additional function.
Although being not shown, furthermore rotation manipulation device still optionally has optical display.The display device for example to
User shows the currently selected parameter value selected of rotational motion by control knob 12.The display device is preferably integrated into manipulation
In button 12 or it is arranged within control knob 12.In addition, display device optimum position is fixedly mounted, so that it is at 12 turns of control knob
Not as the control knob rotates together when dynamic movement.For example, display device can be positioned in the center through hole of control knob 12
And it is fastened on support plate 26.Display device is for example with display and/or one or more light emitting diodes and/or light
Guiding element.
Fig. 5 simplifiedly shows the rotation manipulation device of second of embodiment according to the present invention strongly.
It is different from the first embodiment and its modification, in the reflecting surface of this reflector segment 20, the circumferential surface of control knob 12 is set
On.Correspondingly, optical distance sensor 28 is along the radial direction of the pivot center 14 perpendicular to control knob 12 in the manipulation
The external position of button 12 is fixedly fitted on support plate 26.The reflecting surface of reflector segment 20 has difference along the circumferential direction herein
Radial dimension.Therefore, control knob 12 can be set closer to 26 ground of support plate, so as to realize that structure height is lesser whole
A rotation manipulation device.
In this embodiment, it is also contemplated that a kind of remodeling with the control knob 12 being axially movable.In this case,
Other reflector segment 30 is equipped on control knob, the other reflector segment is in axial direction arranged in by reflector segment 20
And at least one reflecting surface of the other reflector segment has and the reflector segment 20 on the circumferential surface of control knob 12
The different radial dimension of reflecting surface and/or different albedoes.
In a kind of alternative embodiment, control knob 12 has at least one range sensor 28, the range sensor
Match with reflector segment 20.The reflector segment 20 is fixedly mounted on panel.
Reference signs list
10 control panels
12 control knobs, especially knob
14 pivot centers
16 circumferential directions
18 through-holes
19 flanges
20 reflector segments
The first sub-segments of 21a
The second sub-segments of 21b
22 holding meanss
24 retention grooves
26 support plates
28 range sensors
28a first distance sensor
28b second distance sensor
30 other reflector segments
Claims (15)
1. rotating manipulation device, comprising:
The control knob (12) rotatably supported around pivot center (14)；With
For detecting the detection device of the rotation manipulation to the control knob (12),
It is characterized in that, the control knob (12) has reflector segment (20), which has reflecting surface, the reflecting surface edge
The control knob (12) circumferential direction (16) have different reflection positions；And
At least one optical distance sensor (28,28a, 28b) that the detection device has position fixed, for detect this away from
The current reflection towards the range sensor from sensor (28,28a, 28b) and the reflector segment (20) of the control knob (12)
The distance between face.
2. rotation manipulation device according to claim 1, wherein the reflecting surface of the reflector segment (20) is arranged in control knob
(12) on end face, and at least one described optical distance sensor (28a, 28b) is along the axial direction of the control knob and this
End face is arranged oppositely.
3. the rotation manipulation device according to one of preceding claims, wherein the reflector segment of the control knob (12)
(20) sub-segments (21a, 21b) being arranged coaxially to each other for having different reflection characteristics at least two, and the detection
Device has at least two optical distance sensors (28a, 28b) arranged side by side along the radial direction of control knob.
4. the rotation manipulation device according to one of preceding claims, wherein the reflecting surface of the reflector segment (20) is set
Set on the circumferential surface of control knob (12), and at least one described optical distance sensor (28) along control knob radial direction with
The circumferential surface is arranged oppositely.
5. the rotation manipulation device according to one of preceding claims, wherein the detection device has at least two edges
The circumferential direction of control knob optical distance sensor arranged side by side.
6. the rotation manipulation device according to one of preceding claims, wherein the detection device has at least two light
Range sensor is learned, the optical distance sensor has a common transmitter.
7. the rotation manipulation device according to one of preceding claims, wherein the control knob (12) can also be along axial side
It is supported to movement.
8. according to rotation manipulation device described in claim 4 and 7, wherein the control knob (12) has other echo area
Section (30), the other reflector segment have the reflecting surface being arranged on the circumferential surface of control knob, the other reflector segment
Axial direction setting along control knob (12) is other in the reflector segment (20), wherein the reflection of the other reflector segment
The reflection characteristic in face is different from the reflection characteristic of the reflecting surface of the reflector segment (20).
9. the rotation manipulation device according to one of preceding claims further includes control panel (10), control knob (12) branch
It holds on the control panel.
10. rotation manipulation device according to claim 9 further includes holding meanss (22), for control knob (12) to be protected
It holds on control panel (10).
11. rotation manipulation device according to claim 10, wherein the control knob (12) in axial direction can move ground
Bearing, and control knob (12) is in axial direction tightened in axial resting position by the holding meanss (22) in advance.
12. the rotation manipulation device according to one of preceding claims, further includes locking device, it is used for control knob (12)
It is locked in multiple scheduled turned positions.
13. the rotation manipulation device according to one of preceding claims further includes at least one optical display,
In, control knob (12) preferably can be relative at least one described display device movement.
14. the rotation manipulation device according to one of claim 9 to 13, wherein the reflector segment of the control knob (12)
(20) it is located in the back side away from rotation manipulation device user of control panel (10).
15. household electrical appliance, including at least one rotation manipulation device according to one of preceding claims.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2016/001279 WO2018014926A1 (en) | 2016-07-22 | 2016-07-22 | Rotary actuation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109690257A true CN109690257A (en) | 2019-04-26 |
| CN109690257B CN109690257B (en) | 2021-07-16 |
Family
ID=56683881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680089025.0A Active CN109690257B (en) | 2016-07-22 | 2016-07-22 | Rotary operating device |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP3896400A1 (en) |
| CN (1) | CN109690257B (en) |
| PL (1) | PL3488190T3 (en) |
| WO (1) | WO2018014926A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985965A (en) * | 2021-10-26 | 2022-01-28 | 维沃移动通信有限公司 | Wearable device |
| CN114088121A (en) * | 2021-11-19 | 2022-02-25 | 维沃移动通信有限公司 | Wearable device and control method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017009377A1 (en) * | 2017-10-10 | 2019-04-11 | Diehl Ako Stiftung & Co. Kg | Operating device, in particular for an electronic household appliance |
| EP3791243A1 (en) | 2018-05-09 | 2021-03-17 | Diehl AKO Stiftung & Co. KG | Operating device with a rotatable operating element |
| DE102019001297B4 (en) * | 2019-02-22 | 2020-12-03 | Diehl Ako Stiftung & Co. Kg | Control device with rotatable control element |
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2016
- 2016-07-22 PL PL16750611T patent/PL3488190T3/en unknown
- 2016-07-22 EP EP21178480.6A patent/EP3896400A1/en not_active Withdrawn
- 2016-07-22 EP EP16750611.2A patent/EP3488190B1/en active Active
- 2016-07-22 WO PCT/EP2016/001279 patent/WO2018014926A1/en unknown
- 2016-07-22 CN CN201680089025.0A patent/CN109690257B/en active Active
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| DE102004013947B3 (en) * | 2004-03-22 | 2005-12-22 | Diehl Ako Stiftung & Co. Kg | User control arrangement for glass ceramic cooker hob, has rotatable knob held in position over ceramic plate by magnetic force, and pattern on underside of knob used to determine setting position in conjunction with e.g. optical sensor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985965A (en) * | 2021-10-26 | 2022-01-28 | 维沃移动通信有限公司 | Wearable device |
| CN113985965B (en) * | 2021-10-26 | 2024-07-02 | 维沃移动通信有限公司 | Wearing equipment |
| CN114088121A (en) * | 2021-11-19 | 2022-02-25 | 维沃移动通信有限公司 | Wearable device and control method |
| CN114088121B (en) * | 2021-11-19 | 2024-05-28 | 维沃移动通信有限公司 | Wearing equipment and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3488190B1 (en) | 2021-12-15 |
| EP3896400A1 (en) | 2021-10-20 |
| WO2018014926A1 (en) | 2018-01-25 |
| CN109690257B (en) | 2021-07-16 |
| EP3488190A1 (en) | 2019-05-29 |
| PL3488190T3 (en) | 2022-05-02 |
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